QUESTION 77) Which of the following is not a factor that affects the shapes of nanoparticles? a) Supersaturation b) Concentration c) Light d) Solvent effect e) pH effect

Intro Spectroscopy
5th Edition
ISBN:9781305221796
Author:PAVIA
Publisher:PAVIA
Chapter4: Mass Spectrometry: Part Two: Fragmentation And Structural Analysis
Section: Chapter Questions
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QUESTION 77) Which of the following is not a factor that affects the shapes of
nanoparticles?
a) Supersaturation
b) Concentration
c) Light
d) Solvent effect
e) pH effect
QUESTION 78) Which factor that affects the shape control of nanoparticles is
used for reducing the surface energies of nanoparticles?
a) Surfactants and additives
b) Temperature
c) Precursor monomer concentration
d) Supersaturation
e) pH effect
QUESTION 79) Which of the following is not a nanoceramic material?
a) SiO2
b)TiO2)
c)Ca(OH)2
d) Al2O3
e) ZrO,
QUESTION 80) Which of the following can be applied to nanoceramics to obtain
the smallest possible particle size?
a) fast heating
b) high pressure,
c) addition of shrinking accelerator agents
d) addition of particle growth inhibitor agents
e) instant cooling
QUESTION 81) Which of the following can be given as an advanced sintering
technique for synthesis of desired nanoceramics?
a) electron beam litography
b) high pressure compression
c) arc-plasma sintering
d) shock compression,
e) high frequency induction heating
QUESTION 82) List at least 3 application fields where nanoceramics are used.
Transcribed Image Text:QUESTION 77) Which of the following is not a factor that affects the shapes of nanoparticles? a) Supersaturation b) Concentration c) Light d) Solvent effect e) pH effect QUESTION 78) Which factor that affects the shape control of nanoparticles is used for reducing the surface energies of nanoparticles? a) Surfactants and additives b) Temperature c) Precursor monomer concentration d) Supersaturation e) pH effect QUESTION 79) Which of the following is not a nanoceramic material? a) SiO2 b)TiO2) c)Ca(OH)2 d) Al2O3 e) ZrO, QUESTION 80) Which of the following can be applied to nanoceramics to obtain the smallest possible particle size? a) fast heating b) high pressure, c) addition of shrinking accelerator agents d) addition of particle growth inhibitor agents e) instant cooling QUESTION 81) Which of the following can be given as an advanced sintering technique for synthesis of desired nanoceramics? a) electron beam litography b) high pressure compression c) arc-plasma sintering d) shock compression, e) high frequency induction heating QUESTION 82) List at least 3 application fields where nanoceramics are used.
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